The Quartz Frame is a 2 time World Championship winning super light alloy race frame. Taking the track proven. Helium Frame as a base, Radio upgraded the frame to use their new Paradigm 6061-T6 hydroformed superior tubing to shed a considerable amount of weight compared to the Helium Frame. The Quartz also uses a forged dropout design which allowes it to be fully disc brake compatible when used with the Helium disc brake mount.

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Product Specs

1. MATERIAL: Hydroformed 6061 alloy, Paradigm tubing
2. TOP TUBE LENGTH: 22.5
3. HEAD TUBE ANGLE: 74
4. SEAT TUBE ANGLE: 71
5. CHAIN STAY LENGTH: 15.2
6. BB HEIGHT: 11.6″
7. WHEEL SIZE: 20″
8. STANDOVER HEIGHT: TBC
9. DROPOUT SIZE: 20mm
10. HEADSET TYPE: Integrated tapered 1-1/8 1.5
11. BB TYPE: Euro
12. SEAT TUBE DIAMETER: 27.2mm
13. BRAKE MOUNTS: V-Brake
14. WEIGHT: TBC

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Product Highlights

• BMX Racing Specific Geometry
• Race Specific Frame
• Strong and lightweight
• Built in chain tensioners
• Disc brake mounts